Which of these may be regarded as a biomolecule? Methyl orange

Carbamide

Aspirin

Artemisinin​

If a reactant was removed, did the new equilibrium system shift to make more reactants or more products?

Indicate whether the specified alkyl halides will form primarily substitution products, only elimination products, both substitution and elimination products, or no products when they react with sodium methoxide. 1-bromobutane 1-bromo-2-methylpropane 2-bromobutane 2-bromo-2-methylpropane

What is the mass of naoh that would have to be added to 500 ml of a solution of 0.20 m acetic acid in order to achieve a ph of 5.0?